USD391816SExpiredUtility
Plumbing tool for drain fixture
Individually held — no corporate assignee on recordPriority: Nov 20, 1996Filed: Nov 20, 1996Granted: Mar 10, 1998
Est. expiryNov 20, 2016(expired)· nominal 20-yr term from priority
Inventors:Ernest Higgins
20
PatentIndex Score
4
Cited by
14
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for plumbing tool for a drain fixture, as shown and described.
Join the waitlist — get patent alerts
Track USD391816S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.